A Brazilian Rio Branco prison inmate Leandro da Silva was stuck for two days in a tunnel he had dug in an attempt to escape. This was reported by zamon.uz here.
The man tried to secretly escape by drilling through a concrete wall with the help of a broomstick and a nail.
Guards noticed the "suspicious movement" in the cell and came to check what was happening. After that, they saw the inmate trying to escape and called the rescuers.
The man was given first aid and returned to his cell. Currently, it is being investigated how he managed to obtain the items to prepare for the escape.